---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-18350 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB L1i cache: 256 KiB L2 cache: 4 MiB L3 cache: 128 MiB NUMA node0 CPU(s): 0-7 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 9.7G 146G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32100 874 27794 1 3432 30761 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:2d:d8:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.171.136/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe2d:d8b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:68:15:5f:b6 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-8c-8g-18350) 09/04/24 _x86_64_ (8 CPU) 05:19:51 LINUX RESTART (8 CPU) 05:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:21:01 430.97 137.75 293.22 0.00 11438.41 119988.67 0.00 05:22:01 134.06 47.49 86.57 0.00 1456.82 12923.60 0.00 05:23:01 144.84 2.17 142.67 0.00 207.13 36901.97 0.00 Average: 236.64 62.47 174.16 0.00 4368.01 56610.69 0.00 05:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:21:01 29692620 31508896 823676 2.51 65904 2062348 1729404 5.10 1057316 1801336 112512 05:22:01 28972196 31270928 1035356 3.15 97232 2485136 2032848 5.99 1360564 2161112 268036 05:23:01 28497404 31535112 759940 2.31 122832 3149148 1657288 4.89 1147148 2791580 17728 Average: 29054073 31438312 872991 2.66 95323 2565544 1806513 5.33 1188343 2251343 132759 05:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:21:01 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 05:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 ens3 436.48 293.30 2124.29 74.23 0.00 0.00 0.00 0.00 05:22:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 05:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 ens3 83.80 70.99 947.11 10.47 0.00 0.00 0.00 0.00 05:23:01 lo 3.07 3.07 0.32 0.32 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 ens3 186.39 147.40 2406.01 20.74 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 235.58 170.58 1825.87 35.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-8c-8g-18350) 09/04/24 _x86_64_ (8 CPU) 05:19:51 LINUX RESTART (8 CPU) 05:20:01 CPU %user %nice %system %iowait %steal %idle 05:21:01 all 9.46 8.77 7.79 4.21 0.13 69.64 05:21:01 0 5.78 9.81 8.08 2.35 0.12 73.86 05:21:01 1 8.32 8.07 7.85 2.37 0.13 73.25 05:21:01 2 12.59 9.80 7.97 2.66 0.12 66.87 05:21:01 3 7.50 8.90 9.17 2.52 0.15 71.76 05:21:01 4 5.65 10.97 8.06 2.73 0.13 72.46 05:21:01 5 12.45 7.26 7.28 4.70 0.12 68.20 05:21:01 6 11.32 7.05 7.17 14.65 0.14 59.68 05:21:01 7 12.09 8.28 6.75 1.80 0.12 70.98 05:22:01 all 11.33 4.27 4.01 3.50 0.09 76.81 05:22:01 0 5.92 4.81 4.31 5.95 0.08 78.93 05:22:01 1 6.59 5.05 4.06 1.22 0.10 82.98 05:22:01 2 20.05 3.55 4.37 2.26 0.12 69.66 05:22:01 3 7.17 5.03 4.15 1.72 0.08 81.85 05:22:01 4 24.05 4.17 4.22 1.77 0.10 65.68 05:22:01 5 8.29 1.58 2.68 11.38 0.07 76.01 05:22:01 6 11.12 4.00 4.39 2.39 0.08 78.02 05:22:01 7 7.48 5.95 3.90 1.29 0.07 81.32 05:23:01 all 16.38 0.00 1.18 4.30 0.05 78.09 05:23:01 0 23.59 0.00 1.07 3.28 0.03 72.02 05:23:01 1 18.15 0.00 1.65 8.24 0.05 71.91 05:23:01 2 6.47 0.00 1.10 3.71 0.05 88.67 05:23:01 3 13.42 0.00 0.82 0.30 0.03 85.43 05:23:01 4 7.93 0.00 0.73 0.63 0.05 90.65 05:23:01 5 32.15 0.00 1.99 3.02 0.07 62.77 05:23:01 6 5.70 0.00 1.21 14.97 0.05 78.07 05:23:01 7 23.54 0.00 0.87 0.30 0.05 75.24 Average: all 12.40 4.33 4.32 4.00 0.09 74.86 Average: 0 11.79 4.86 4.48 3.86 0.08 74.93 Average: 1 11.04 4.36 4.51 3.95 0.09 76.04 Average: 2 13.03 4.44 4.47 2.88 0.09 75.08 Average: 3 9.37 4.64 4.70 1.51 0.09 79.70 Average: 4 12.55 5.03 4.32 1.71 0.09 76.29 Average: 5 17.65 2.93 3.97 6.37 0.08 68.99 Average: 6 9.37 3.67 4.25 10.67 0.09 71.95 Average: 7 14.38 4.73 3.83 1.13 0.08 75.85